/**
* @fn ixEthAccQMgrQueueSetup(void)
*
* @brief Setup one queue and its event, and register the callback required
* by this component to the QMgr
*
* @internal
*/
IX_ETH_ACC_PRIVATE IxEthAccStatus
ixEthAccQMgrQueueSetup(IxEthAccQregInfo *qInfoDes)
{
/*
* Configure each Q.
*/
if ( ixQMgrQConfig( qInfoDes->qName,
qInfoDes->qId,
qInfoDes->qSize,
qInfoDes->qWords) != IX_SUCCESS)
{
return IX_ETH_ACC_FAIL;
}
if ( ixQMgrWatermarkSet( qInfoDes->qId,
qInfoDes->AlmostEmptyThreshold,
qInfoDes->AlmostFullThreshold
) != IX_SUCCESS)
{
return IX_ETH_ACC_FAIL;
}
/*
* Set dispatcher priority.
*/
if ( ixQMgrDispatcherPrioritySet( qInfoDes->qId,
IX_ETH_ACC_QM_QUEUE_DISPATCH_PRIORITY)
!= IX_SUCCESS)
{
return IX_ETH_ACC_FAIL;
}
/*
* Register callbacks for each Q.
*/
if ( ixQMgrNotificationCallbackSet(qInfoDes->qId,
qInfoDes->qCallback,
qInfoDes->callbackTag)
!= IX_SUCCESS )
{
return IX_ETH_ACC_FAIL;
}
/*
* Set notification condition for Q
*/
if ( qInfoDes->qNotificationEnableAtStartup == TRUE )
{
if ( ixQMgrNotificationEnable(qInfoDes->qId,
qInfoDes->qConditionSource)
!= IX_SUCCESS )
{
return IX_ETH_ACC_FAIL;
}
}
return(IX_ETH_ACC_SUCCESS);
}
/**
* @fn ixCryptoQAccessInit
* @brief Queue configuration and callback registration function
*
*/
IxCryptoAccStatus
ixCryptoQAccessInit (IxCryptoAccCfg compCfg)
{
UINT32 i;
if (initDone) /* If the module has been initialized */
{
return IX_CRYPTO_ACC_STATUS_FAIL;
} /* end of if (initDone) */
/* Initialize all the member in the ixCryptoStats struct */
ixCryptoStats.cryptoSuccessCounter = 0;
ixCryptoStats.cryptoFailCounter = 0;
ixCryptoStats.qOverflowCounter = 0;
ixCryptoStats.qUnderflowCounter = 0;
ixCryptoStats.qDescAddrInvalidCounter = 0;
ixCryptoStats.wepNpeSuccessCounter = 0;
ixCryptoStats.wepNpeFailCounter = 0;
ixCryptoStats.wepNpeQOverflowCounter = 0;
ixCryptoStats.wepNpeQUnderflowCounter = 0;
ixCryptoStats.wepNpeQDescAddrInvalidCounter = 0;
ixCryptoStats.wepXScaleSuccessCounter = 0;
ixCryptoStats.wepXScaleFailCounter = 0;
/* Check component configuration to determine which queues should be
* initialized
*/
switch (compCfg)
{
/* XScale WEP engine only, no hw queues need to be initialized,
* thus the function is forced return here
*/
case IX_CRYPTO_ACC_CFG_WEP_XSCALE_ACC_EN:
/* Set flag to indicate this module has been initializaed */
initDone = TRUE;
return IX_CRYPTO_ACC_STATUS_SUCCESS;
/* Crypto NPE engine only */
case IX_CRYPTO_ACC_CFG_CRYPTO_NPE_ACC_EN:
startQueueIndex = IX_CRYPTO_HW_ACCEL_QUEUE_START_INDEX;
endQueueIndex = IX_CRYPTO_HW_ACCEL_QUEUE_END_INDEX;
break;
/* WEP NPE engine only */
case IX_CRYPTO_ACC_CFG_WEP_NPE_ACC_EN:
startQueueIndex = IX_CRYPTO_WEP_QUEUE_START_INDEX;
endQueueIndex = IX_CRYPTO_WEP_QUEUE_END_INDEX;
break;
/* CRYPTO NPE and WEP NPE engine only */
case IX_CRYPTO_ACC_CFG_CRYPTO_WEP_NPE_ACC_EN:
startQueueIndex = IX_CRYPTO_HW_ACCEL_QUEUE_START_INDEX;
endQueueIndex = IX_CRYPTO_WEP_QUEUE_END_INDEX;
break;
/* Invalid configuration */
default:
return IX_CRYPTO_ACC_STATUS_FAIL;
}
for (i = startQueueIndex; i < endQueueIndex; i++)
{
/* Configure each Q */
if (IX_SUCCESS != (ixQMgrQConfig (
queueInfo[i].qName,
queueInfo[i].qId,
queueInfo[i].qSize,
queueInfo[i].qWords)))
{
/* configuration failed */
return IX_CRYPTO_ACC_STATUS_FAIL;
} /* end of if (ixQMgrQConfig) */
/* Set notification condition for Q */
if (queueInfo[i].qNotificationEnableAtStartup)
{
/* Set Q watermarks for each Q */
if (IX_SUCCESS != ixQMgrWatermarkSet (
queueInfo[i].qId,
queueInfo[i].AlmostEmptyThreshold,
queueInfo[i].AlmostFullThreshold))
{
/* configuration failed */
return IX_CRYPTO_ACC_STATUS_FAIL;
} /* end of if (ixQMgrWatermarkSet) */
/* Set dispatcher priority for the Q */
if (IX_SUCCESS != ixQMgrDispatcherPrioritySet (
queueInfo[i].qId,
IX_CRYPTO_ACC_QM_QUEUE_DISPATCH_PRIORITY))
{
/* configuration failed */
return IX_CRYPTO_ACC_STATUS_FAIL;
} /* end of if (ixQMgrDispatcherPrioritySet) */
/* Register callbacks for each Q */
if (IX_SUCCESS != ixQMgrNotificationCallbackSet (
queueInfo[i].qId,
queueInfo[i].qCallback,
queueInfo[i].callbackTag))
{
/* callback registration failed */
return IX_CRYPTO_ACC_STATUS_FAIL;
} /* end of if (ixQMgrNotificationCallbackSet) */
if (IX_SUCCESS != ixQMgrNotificationEnable (
queueInfo[i].qId,
queueInfo[i].qConditionSource))
{
/* configuration failed */
return IX_CRYPTO_ACC_STATUS_FAIL;
} /* end of if (ixQMgrNotificationEnable) */
} /* end of if (queueInfo[i].qNotificationEnableAtStartup) */
} /* end of for (i) */
/* Set flag to indicate this module has been initializaed */
initDone = TRUE;
return IX_CRYPTO_ACC_STATUS_SUCCESS;
} /* end of ixCryptoQAccessInit () function */
